package thread;

public class ThreadDemo2 {
    public static void main(String[] args) {
        Runnable r1=new MyRunnable1();
        Runnable r2=new MyRunnable2();

        Thread t1=new MyThread1();
        Thread t2=new MyThread2();

        t1.start();
        t2.start();
    }
}
class MyRunnable1 implements Runnable{
    public void run(){
        for (int i = 0; i <1000 ; i++) {
            System.out.println("蔡徐坤你在干嘛");
        }
    }
}
class MyRunnable2 implements Runnable{
    public void run(){
        for (int i = 0; i <1000 ; i++) {
            System.out.println("在打篮球,唱跳rap");
        }
    }
}